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$493+ Cheap flights from Buffalo (BUF) to Copenhagen (CPH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — CPH
May 17 — May 241
Sat 5/17
Sat 5/24
1 adult, Economy
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Cheap flight deals from Buffalo to Copenhagen

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Copenhagen (CPH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$743
(KLM)

One-way from

$493
(Air Canada)

Popular in

December

Cheapest in

April

Average price

$888
Provider with most accurate pricing for Buffalo-Kastrup Copenhagen flight deals.
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Provider most trusted by Cheapflights users for Buffalo-Kastrup Copenhagen flights.
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From Buffalo to Kastrup Copenhagen
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One-way flight from Buffalo to Kastrup Copenhagen
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Highest demand for flights based on searches. 25% potential increase in price ($319 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($84 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Buffalo to Copenhagen

Cheapest flights from Buffalo to Copenhagen
Explore the most affordable flight options available from Buffalo to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 12, 2025.

This KLM deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2811:30 amBUF - CPH
1 stop13h 00mKLM
Mon 8/49:00 amCPH - BUF
1 stop21h 53mKLM
Deal found 5/10$743
This Delta deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2811:30 amBUF - CPH
1 stop13h 00mDelta
Mon 8/49:00 amCPH - BUF
2 stops20h 44mDelta
Deal found 5/10$748
This United Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/267:51 pmBUF - CPH
2 stops29h 19mUnited Airlines
Thu 10/912:45 pmCPH - BUF
2 stops27h 09mUnited Airlines
Deal found 5/12$761
This Air France deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2611:40 amBUF - CPH
1 stop12h 50mAir France
Thu 10/96:15 amCPH - BUF
2 stops15h 01mAir France
Deal found 5/11$935
This Icelandair deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/158:10 amBUF - CPH
2 stops16h 10mMultiple Airlines
Thu 6/192:00 pmCPH - BUF
2 stops15h 59mMultiple Airlines
Deal found 5/12$978
This Icelandair deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/158:10 amBUF - CPH
2 stops16h 10mIcelandair
Fri 6/207:20 amCPH - BUF
2 stops20h 04mIcelandair
Deal found 5/12$1,016
This TAP AIR PORTUGAL deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/169:45 amBUF - CPH
2 stops25h 05mTAP AIR PORTUGAL
Thu 6/196:05 amCPH - BUF
2 stops32h 55mTAP AIR PORTUGAL
Deal found 5/12$1,304
This Air Canada deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/281:57 pmBUF - CPH
3 stops18h 13mAir Canada
Mon 8/46:10 amCPH - BUF
3 stops20h 51mAir Canada
Deal found 5/10$1,708
This KAYAK deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/147:00 amBUF - CPH
1 stop19h 40mScandinavian Airlines
Thu 6/192:20 pmCPH - BUF
1 stop16h 29mScandinavian Airlines
Deal found 5/12$1,801
This Austrian Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/148:30 amBUF - CPH
2 stops28h 40mAustrian Airlines
Fri 6/205:45 pmCPH - BUF
2 stops29h 12mAustrian Airlines
Deal found 5/12$2,148
This LOT deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/149:45 amBUF - CPH
2 stops24h 35mLOT
Thu 6/197:00 amCPH - BUF
2 stops22h 59mLOT
Deal found 5/12$2,500
This Cheapflightsfares deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/307:51 pmBUF - CPH
2 stops16h 54mLufthansa
Tue 9/99:35 amCPH - BUF
2 stops19h 59mLufthansa
Deal found 5/11$2,958

Cheapflights Fare Finder

Customize your flight search to find flights from Buffalo to Copenhagen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 12, 2025.
Use the filters below to find and compare flights from Buffalo to Copenhagen that are best for you.

Fly from

Buffalo

Fly to

Copenhagen

Route

Depart

Return

Price

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Mon 7/28

11:30 am-6:30 am

1 stop13h 00m

Kastrup Copenhagen

Mon 8/4

9:00 am-12:53 am

1 stop21h 53m

$743

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Mon 7/28

11:30 am-6:30 am

1 stop13h 00m

Kastrup Copenhagen

Mon 8/4

9:00 am-11:44 pm

2 stops20h 44m

$748

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Fri 9/26

7:51 pm-7:10 am

2 stops29h 19m

Kastrup Copenhagen

Thu 10/9

12:45 pm-9:54 am

2 stops27h 09m

$761

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Fri 9/26

11:40 am-6:30 am

1 stop12h 50m

Kastrup Copenhagen

Thu 10/9

6:15 am-3:16 pm

2 stops15h 01m

$935

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Sun 6/15

8:10 am-6:20 am

2 stops16h 10m

Kastrup Copenhagen

Thu 6/19

2:00 pm-11:59 pm

2 stops15h 59m

$978

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Sun 6/15

8:10 am-6:20 am

2 stops16h 10m

Kastrup Copenhagen

Fri 6/20

7:20 am-9:24 pm

2 stops20h 04m

$1,016

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Mon 6/16

9:45 am-4:50 pm

2 stops25h 05m

Kastrup Copenhagen

Thu 6/19

6:05 am-9:00 am

2 stops32h 55m

$1,304

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Mon 7/28

1:57 pm-2:10 pm

3 stops18h 13m

Kastrup Copenhagen

Mon 8/4

6:10 am-9:01 pm

3 stops20h 51m

$1,708

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Sat 6/14

7:00 am-8:40 am

1 stop19h 40m

Kastrup Copenhagen

Thu 6/19

2:20 pm-12:49 am

1 stop16h 29m

$1,801

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Sat 6/14

8:30 am-7:10 pm

2 stops28h 40m

Kastrup Copenhagen

Fri 6/20

5:45 pm-4:57 pm

2 stops29h 12m

$2,148

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Showing 1-10 of 15 results
1
2

Compare providers for flights from Buffalo to Copenhagen

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Copenhagen in May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buffalo-Copenhagen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Copenhagen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Copenhagen flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-Copenhagen flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Copenhagen flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Buffalo to Copenhagen

Have a flexible travel schedule? Discover the best time to fly to Copenhagen from Buffalo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Copenhagen

What is the cheapest month to book a flight from Buffalo to Copenhagen?

Currently, November is the cheapest month in which you can book a flight from Buffalo to Copenhagen (average of $523). Flying from Buffalo to Copenhagen in June is currently the most expensive (average of $891). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BUF to CPH?

Find hourly flight availability from Buffalo to Copenhagen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Buffalo to Copenhagen in the morning. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight in the afternoon.

Rainfall in Copenhagen by month

Plan your trip to Copenhagen by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Copenhagen ranges from 0.8 - 2.8 inches per month. August is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Copenhagen when rainfall is around 0.8 in.

Temperature in Copenhagen by month

Plan your trip to Copenhagen by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Copenhagen, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Copenhagen

Get insights into the airlines that provide service to Copenhagen. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Copenhagen. Reviews last updated May 12, 2025.
Delta
8.0
Very good
7,950 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
KLM
7.8
Good
1,340 reviews
Delta
8.0
Very good
7,950 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
LOT
7.6
Good
1,071 reviews
Delta
8.0
Very good
7,950 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Austrian Airlines
7.6
Good
788 reviews
Delta
8.0
Very good
7,950 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Air France
7.5
Good
1,450 reviews
Delta
8.0
Very good
7,950 reviews

Comfort

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Copenhagen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Buffalo to Copenhagen round-trip?

    Currently priced at $743, KLM will fly you from Buffalo to Copenhagen and back. In addition to KLM, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $748 and $761, respectively. These flights start at 18% lower than the current average price 3 months from now.

  • Can I find deals for flights from Buffalo to Copenhagen that include hotel bookings?

    Yes. In addition to deals on Buffalo to Copenhagen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Copenhagen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Copenhagen.

  • Can I find deals for business class flights from Buffalo to Copenhagen?

    Yes. Cheapflights offers flight deals from Buffalo to Copenhagen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buffalo to Copenhagen?

    Currently, November is the cheapest month in which you can book a flight from Buffalo to Copenhagen (average of $523). Flying from Buffalo to Copenhagen in June is currently the most expensive (average of $891). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Buffalo?

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Top airline flying from Buffalo to Copenhagen

Discover the top airline that operate flights from Buffalo to Copenhagen. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$791Average$912FlexibilityNo cancel feeOn-time71%

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